White uPVC Half Door Panel 24mm / 28mm. 790mm X 970mm. uPVC Door Panels (Various) (538). Size: 790 x 970mm. First remove the beading the holds the glass or Upvc panel in place. The beading can be removed by pushing a stiff putty knife or similar into the beads leading edge, gently easing the bead out (start in the middle of the longest lengths).
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